If we registered wrong AP invoice there is no way unless issue credit memo. And this process cause other wrong record in system. In SAP Business One there is no option to cancel an invoice but with Credit Memo. This is the only way and it has to be this way because of the law, in Venezuela every invoice that is cancelled has to have a credit memo to support it. First of all I would like to bring your attention to this point that it is we are talking about the correction of the figure just in financial side ( no impact in inventory) which it may cause because of user mistake when he /she register AP invoice with putting wrong amount at that time. Based on your solution : With debit memo not only the amount in financial side will be corrected but also the quantity of the warehouse will be changed which it is not our case.
In summary we need to correct the amount of invoice JUST in financial module with no impact in inventory?
Thanks in advance